Collector¶

class Collector[source]¶

Collects argument instances and computes the final value

Methods

`append`	Returns a collector that appends sequences
`arg_required`	Returns whether one instance of the argument needs to be present
`argparse_argument_kwargs`	Returns the arguments using in documentation (piggy backing on argparse)
`collect`	Collects a sequence of values into a result
`keep_last`	Returns a collector that keeps the last value

List of members of Collector

abstract arg_required()[source]¶

Returns whether one instance of the argument needs to be present

abstract collect(seq)[source]¶

Collects a sequence of values into a result

Parameters: seq (Sequence[TypeVar(_Value)]) – Sequence of parsed values
Return type: Union[TypeVar(_Value), Err]
Returns: Either the consolidated value or an error

abstract argparse_argument_kwargs()[source]¶

Returns the arguments using in documentation (piggy backing on argparse)

static keep_last()[source]¶

Returns a collector that keeps the last value

static append()[source]¶

Returns a collector that appends sequences